PCH-less compilation fixes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45698 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/fs_mem.cpp

@@ -21,6 +21,7 @@
     #include "wx/intl.h"
     #include "wx/log.h"
     #include "wx/hash.h"
+    #include "wx/wxcrtvararg.h"
     #if wxUSE_GUI
         #include "wx/bitmap.h"
         #include "wx/image.h"

utils/wxrc/wxrc.cpp

@@ -19,6 +19,7 @@
 #ifndef WX_PRECOMP
     #include "wx/app.h"
     #include "wx/log.h"
+    #include "wx/wxcrtvararg.h"
 #endif
 
 #include "wx/cmdline.h"